the source says that kim jong-un's rule may not be as secure as previously thought. and this kind of rocket launch could deflect any attention from that. tom? >> as you may recall, the last launch there did not go very well at all. >>> next to gaza city, where after 45 years in exile, one of the founders of hamas, khalid meshaal, made a historic return today. the pomp and circumstance surrounding his visit underscored the organization's powerful influence among palestinians. cnn's fred pleitgen was there. >> reporter: he received a triumphal welcome when he entered gaza. tens of thousands of hamas fighters lined the street wearing ski masks and combat fatigues and flashing their weapons, including ak-47s and rocket-propelled grenades. the official reason why meshaal is here after never having been in gaza before is the 25th anniversary of the founding of hamas which the united states considers to be a terrorist organization. one thing you hear on every street corner is hamas is saying they are declaring victory against israel after the armed conflict that happened he